40 YEARS OF QUALITY SERVICE

With over 40 years of experience, we have built a reputation for delivering top-notch plumbing, heating and cooling solutions tailored to meet your residential or commercial needs.

Trusted Residential & Commercial HVAC & PLUMBING Services in Delaware county

At S+D Mechanical, we provide dependable HVAC and plumbing solutions for homes and businesses across Delaware and Chester County, Pennsylvania. With over 40 years of experience serving various clients from homeowners to business owners to commercial high-rises and general contractors, we have the experience to help with a multitude of solutions.


From HVAC installation and maintenance to plumbing repairs, water heater service, and commercial mechanical systems, we pride ourselves in putting quality first and making sure the job is completed to the highest standard.

HVAC & PlumbingSolutions Built for Comfort, RELIABILITY & Uptime

HVAC & Plumbing Services for Homes and Businesses

At S+D Mechanical, we offer complete mechanical solutions for homes and businesses.

Whether you need emergency HVAC repair or long-term maintenance, we deliver efficient, affordable, and lasting results.

Heating Services

Keep your property warm and safe with professional furnace repair, boiler maintenance, and heat pump installations.

Heating Services

Cooling Services

Beat the heat with reliable cooling solutions. From AC repair and replacement to new system installation.

Cooling Services

Plumbing Services

From leaky faucets to full system replacements, our licensed plumbers handle every job with precision. We provide water heater service, fixture upgrades, and drain repairs.

Plumbing Services

Sewer and Water Services

A sewage back-up or broken water service can put your residence or business on halt. We have the experience and efficiency to get you back up-and-running in no time.

Sewer & Water Services
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Why Garnet Valley Chooses S&D Mechanical

Locally Owned & Operated in Garnet Valley, PA

Proudly serving Garnet Valley and the surrounding communities.

Fully Licensed & Insured HVAC & Plumbing Technicians

Professional, certified experts who get the job done right.

Emergency Service Available for Urgent Repairs

Fast response when your comfort or safety is on the line.

We are committed to not only restoring your property’s beauty but also safeguarding your landscaping and the environment with every project we take on.

Booking with S&D Mechanical is easy.

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Choose Your Service

Select the cleaning service you require from our range of options.

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Choose Your Date and Time

Select a convenient date and time for your cleaning service.

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Confirm and Pay

Confirm your booking details and make your payment online.

Frequently Asked Questions About HVAC & Plumbing Service

  • What services does S+D Mechanical offer?

    We provide full-service heating, cooling and plumbing for both residential and commercial clients.

  • Do you offer emergency repair?

    Yes — we provide 24-hour service for urgent heating, cooling, and plumbing issues.

  • How often should I schedule system maintenance?

    We recommend servicing your HVAC system twice per year — once before cooling season and once before heating season.

  • Do you work with commercial facilities?

    Absolutely. We perform full HVAC, Sewer or Water Service installations, maintenance programs, and repairs for buildings of all sizes.

Ready to Schedule HVAC or Plumbing Service in Garnet Valley, PA?

Get in touch today for a free, no-obligation estimate and see why homeowners and businesses in Garnet Valley trust S+D Mechanical Services for reliable comfort and quality craftsmanship.

Request your Free Estimate

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Helpful HVAC & Plumbing Tips From Our Blog

Visitor our blog for tips to help you keep your house in top shape.